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Communications in Algebra Volume 50, 2022 - Issue 6
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Articles

Perspectivity, exchange and summand-dual-square-free modules

Yasser Ibrahima Department of Mathematics, Faculty of Science, Cairo University, Giza, Egypt;b Department of Mathematics, Faculty of Science, Taibah University, Madina, Saudi Arabia
&
Mohamed Yousifc Department of Mathematics, The Ohio State University, Lima, Ohio, USACorrespondence[email protected]
Pages 2488-2506 | Received 26 Jun 2021, Accepted 16 Nov 2021, Published online: 16 Dec 2021

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